Frontend Tech Lead · Product Engineering · Lima, Peru

I lead product systems that ship with clarity.

React, Next.js and TypeScript for fintech and high-trust customer journeys.

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Portrait of Percy Avalos — Working styleClear systems. Calm decisions. Useful releases.

7+years in product engineering

Web + mobileproduct delivery

Fintechhigh-trust journeys

Selected evidence

Two products. Two different kinds of trust.

01 / Fintech growthTucambista

Tucambista

A fintech product where usability, discoverability and delivery all have to move together.

Exact role: Systems / Software Analyst
Decision point: Moved public experiences toward Next.js rendering and programmatic SEO foundations.

Verified outcome: 195k → 368k monthly views.

02 / Digital onboardingFicohsa

Ficohsa

A financial account-opening journey designed around security, biometric validation and customer clarity.

Exact role: Frontend Developer
Decision point: Contributed to secure authentication flows and microfrontend-based product delivery.

Verified outcome: reduced load times by 30%.

How I can help

Practical leadership for product teams at a point of change.

Lead frontend systems

Shape architecture, standards and delivery for scalable web products.

Architecture · Standards · Delivery

Turn complex flows into trusted experiences

Bring clarity to onboarding, authentication, fintech and other high-impact customer journeys.

Onboarding · Trust · Product flow

Improve product performance and discoverability

Use performance work, Next.js and technical or programmatic SEO to support organic growth.

Performance · Next.js · SEO

Discuss a challenge →

Operating model

Clarity is the system around the system.

Architecture, delivery and shared standards for teams building what matters next.

Architecture

Make the foundations legible enough for the next hard decision.

Delivery

Keep the route from product intent to a reliable release direct.

Team quality

Build shared judgment through practical standards and thoughtful review.

Career chapters

A practice built inside real product constraints.

January 2026 — Present

Impulsa Studio

Frontend Tech Lead

PreviouslySenior Software Engineer · April 2024 — December 2025

Frontend strategy and delivery for a digital product at scale.

August 2022 — May 2024

Grupo Financiero Ficohsa

Frontend Developer

Digital onboarding with biometrics and microfrontends; 30% faster load times.

September 2023 — April 2024

Tucambista

Software Analyst

PreviouslySystems Analyst · November 2022 — August 2023

Next.js and programmatic SEO that grew monthly views from 195K to 368K.

See full experience on LinkedIn ↗

A direct conversation

Discuss a product or frontend leadership challenge.

percy961215@gmail.com LinkedIn ↗GitHub ↗